diff --git a/Labs/01.rkt b/Labs/01.rkt
new file mode 100644
index 0000000..db2ba6a
--- /dev/null
+++ b/Labs/01.rkt
@@ -0,0 +1,30 @@
+#lang plait
+
+(define (And l r)
+  (cond
+    [l r]
+    [else #f]))
+
+(define (Or l m r)
+  (cond
+    [l #t]
+    [m #t]
+    [r #t]
+    [else #f]))
+
+(define (Not v)
+  (cond
+    [v #f]
+    [else #t]))
+
+
+(test (And #f #f) #f)
+(test (And #f #t) #f)
+(test (And #t #f) #f)
+(test (And #t #t) #t)
+(test (Or #f #f #f) #f)
+(test (Or #t #f #f) #t)
+(test (Or #f #t #f) #t)
+(test (Or #f #f #t) #t)
+(test (Not #t) #f)
+(test (Not #f) #t)
\ No newline at end of file